The date in the file name is 04012006 but it was uploaded at 04/01/2007:
ftp://ftp.netlabs.org/pub/wvgui/wvgui_testcase_04012006.zip
This is a player for DivX-3, DivX-4, DivX-5, XViD, MPEG-1, MPEG-2, AVI, and ASF, with mp3/ac3 audio, DVD support, video overlay support, a Mozilla plugin (requires registration), and is skinnable.
Source: OS2.org